Results 21 to 30 of about 2,387 (226)
An oxygen-reducing biocathode with “oxygen tanks” [PDF]
Chemical Communications, 2020 Polytetrafluoroethylene submicro-rod, serving as “oxygen tanks” and binders, have been mixed into Os redox polymer-based bilirubin oxidase cathodes, leading to enhanced performance.
Xinxin Xiao +2 more
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Journal of Engineering, 2021 A microbial desalination cell (MDC) is a new approach to bioelectrochemical systems. It provides a more sustainable way to electrical power production, saltwater desalination, and wastewater treatment at the same time. This study examined three operation
Suhad Shamil Jaroo +2 more
doaj +1 more source
Carbon Dioxide Abatement and Biofilm Growth in Mec Equipped with a Packed Bed Adsorption Column
Chemical Engineering Transactions, 2021 In this study, a lab-scale microbial electrolysis cell (MEC) aimed to the biogas upgrading through a methanogenic biocathode has been integrated with an adsorption column to test the possible increase of the biocathode CO2 removal capacity.
Marco Zeppilli +3 more
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Bilirubin oxidase oriented on novel type three-dimensional biocathodes with reduced graphene aggregation for biocathode [PDF]
Biosensors and Bioelectronics, 2020 Aggregation of reduced graphene oxide (RGO) due to π-π stacking is a recurrent problem in graphene-based electrochemistry, decreasing the effective working area and therefore the performance of the RGO electrodes. Dispersing RGO on three-dimensional (3D) carbon paper electrodes is one strategy towards overcoming this challenge, with partial relief ...
Tang, Jing +7 more
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Biotechnology Reports, 2021 In the present work, power generation and substrate removal efficiencies of long-term operated microbial fuel cells, containing abiotic cathodes and biocathodes, were evaluated for 220 days.
S.V. Ramanaiah +5 more
doaj +1 more source
Development of a new biocathode for a single enzyme biofuel cell fuelled by glucose
Scientific Reports, 2021 In this study, we reported the development of Prussian blue (PB), poly(pyrrole-2-carboxylic acid) (PPCA), and glucose oxidase (GOx) biocomposite modified graphite rod (GR) electrode as a potential biocathode for single enzyme biofuel cell fuelled by ...
Asta Kausaite-Minkstimiene +4 more
doaj +1 more source
The use of mixed algae species as biocathode in membrane-less microbial fuel cell
Firat University Journal of Experimental and Computational Engineering, 2022 Membrane-less microbial fuel cell (MLMFC) is one of the most promising technologies for energy generation from organic wastes. The use of biocathode in the MLMFC system reduces the operation cost and provides many benefits.
Banu Taşkan
doaj +1 more source
Marine aerobic biofilm as biocathode catalyst [PDF]
Bioelectrochemistry, 2010 Stainless steel electrodes were immersed in open seawater and polarized for some days at -200 mV vs. Ag/AgCl. The current increase indicated the formation of biofilms that catalysed the electrochemical reduction of oxygen. These wild, electrochemically active (EA) biofilms were scraped, resuspended in seawater and used as the inoculum in closed 0.5L ...
Erable, Benjamin +6 more
openaire +9 more sources
Environmental Science and Ecotechnology, 2023 The industrial adoption of microbial electrosynthesis (MES) is hindered by high overpotentials deriving from low electrolyte conductivity and inefficient cell designs.
P. Dessì +9 more
semanticscholar +1 more source
Applied Sciences, 2020 Biocathode microbial electrochemical systems (MESs) that remove nitrogen compounds out of wastewater are of special interest for practice. High energy-input for aeration is one of the barriers that hinder their application on a wider scope.
Haiman Wang +4 more
doaj +1 more source